Finding the Third Proportional to 1,545,672 and 3,386,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,672 : 3,386,592 = 3,386,592 : x
2. Step 2: Convert to fraction form
   1,545,672/3,386,592 = 3,386,592/x
3. Step 3: Cross multiply
   1,545,672x = 3,386,592 × 3,386,592
4. Step 4: Simplify right side
   1,545,672x = 11,469,005,374,464
5. Step 5: Solve for x
   x = 11,469,005,374,464/1,545,672
6. Step 6: Final answer
   x = 7,420,077.08